# Z.ai: GLM 5: AI model fact sheet

- **Provider:** zhipu
- **Released:** 2026-02-11
- **Context window:** 202,752 tokens
- **API pricing:** $0.80 / 1M input, $2.56 / 1M output
- **OpenRouter ID:** z-ai/glm-5
- **Capabilities:** conversation, reasoning, code-generation, analysis, agentic-tool-use, tool-use

GLM-5 is Z.ai's flagship open-source foundation model engineered for complex systems design and long-horizon agent workflows. Built for expert developers, it delivers production-grade performance on large-scale programming tasks, rivaling leading closed-source models. With advanced agentic planning, deep backend reasoning, and iterative self-correction, GLM-5 moves beyond code generation to full-system construction and autonomous execution.

## Benchmarks

| Benchmark | Score |
| --- | --- |
| SWE-bench Verified | 77.8% |
| SWE-bench Multilingual | 73.3% |
| Humanity's Last Exam (w/ Tools) | 50.4% |
| Vending Bench 2 | $4,432.12 |

Source: real side-by-side outputs, pricing and specs at https://rival.tips/models/glm-5